Supplementary lighting for the front?

[Tev62]

As you are in the UK try https://www.bikevis.com/product/bikevis-...ng-lights/

You could switch via relay with power on ignition signal in headlight or left hand sidepanel and power off the battery. Low enough lumens to use at full capacity during the day but good enough to make a decent impact on the road at night. These are wide angle and not spots.